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minus-squarehumanspirallinkfedilinkEnglisharrow-up3·1 month agoWhat is argument for Ceres and Eris being planets?
minus-squarerockerface 🇺🇦@lemm.eelinkfedilinkEnglisharrow-up3arrow-down1·1 month agoThe same as for Pluto
minus-squaredeadbeef79000@lemmy.nzlinkfedilinkEnglisharrow-up2·1 month agoHydrostatic equilibrium. Their gravity is enough to pull their mass into a sphere-ish shape. Contrast to asteroids that are irregular.
minus-squarelunarul@lemmy.worldlinkfedilinkEnglisharrow-up2arrow-down1·1 month agoLarge round bodies orbiting the sun.
What is argument for Ceres and Eris being planets?
The same as for Pluto
Hydrostatic equilibrium. Their gravity is enough to pull their mass into a sphere-ish shape.
Contrast to asteroids that are irregular.
Large round bodies orbiting the sun.